Insoluble and Soluble Ions and Compounds

Flashcards covering the key concepts of soluble and insoluble ions and their compounds.

Ammonium

NH4+

Acetate

C2H3O2 or CH3COO-

Hydroxide

OH-

Nitrate

NO3-

Carbonate

CO3 2-

Chlorate

ClO3-

Sulfate

SO4 2-

Phosphate

PO4 3-

Permanganate

MnO4 2-

Azide

N3-

Bromate

BrO3-

Thiosulfate

S2O3 2-

Amide

NH2-

chlorite

ClO2-

Cyanide

CN-

Hypochlorite

ClO-

Iodate

IO3-

Nitrite

NO2-

Perchlorate

ClO4-

Chromate

CrO4²-

Dichromate

Cr2O7²-

Oxalate

C2O4²-

Peroxide

O2²-

Silicate

SiO3²-

Sulfite

SO3²-

Arsenate

AsO4³-

Souble group with no exceptions

Group 1

Souble ion with no exceptions (1)

Ammonium

Soluble ion with no exceptions (2)

Nitrate

Soluble Ion with no exceptions (3)

Acetate

Soluble Ion with no exceptions (4)

Hydrogen carbonate

Soluble Ion with no exceptions (5)

Chlorate

Ions that are soluble except combined with Ag+, Pb²+ or Hg2²+

Halides

Soluble Ion except when combined with Ag+, Ca2+, Sr2+, Ba2+, or Pb2+

Sulfates

Insoluble except when combined with group 1 or Ammonium

CO3²-

Insoluble except when combined with Group 1 Ca2+, Mg2+, or ammonium

CrO4²-

Insoluble except combined with group 1 and ammonium

PO4³-

Insoluble except when combined with group 1 or ammonium

S²-

Insoluble except when combined with group 1, Ca²+, Ba²+, Sr²+ or ammonium

Hydroxide